diff --git a/experimental/Intersection/QuadraticSubDivide.cpp b/experimental/Intersection/QuadraticSubDivide.cpp
index 7c3164e..9aee1df 100644
--- a/experimental/Intersection/QuadraticSubDivide.cpp
+++ b/experimental/Intersection/QuadraticSubDivide.cpp
@@ -18,7 +18,7 @@
 12_ = B/2 + C/2
 123 = A/4 + B/2 + C/4
     = D
-    
+
 Group the known values on one side:
 
 B   = D*2 - A/2 - C/2